Site	State	PM AQI* (ug/m3)
Reserve-580 NM-12	NM	392
Corpus Christi - National S...	TX	33
Isla Blanca C323/C667	TX	32
San Antonio Old Hwy90 C677	TX	31
Datil-Gila Visitor Center P...	NM	30
Corpus Christi Huisache C98	TX	27
Westlake	LA	26
Brownsville C80	TM	26
TRINITY ST MARKS	MI	26
Clinton C403	TX	25